Create a "Identity Projects details" page

This patch add the detail page for the "Projects" (Identity -> Projects)
table/resource. So when user clicks on the project name, it will show
the drill down details to the end user.

Change-Id: I00589f139570758f5645e7862de36487ca844b34
Closes-bug: #1380600

openstack_dashboard/dashboards/identity/projects/tables.py

@@ -223,6 +223,7 @@ class UpdateCell(tables.UpdateAction):
 
 class TenantsTable(tables.DataTable):
     name = tables.Column('name', verbose_name=_('Name'),
+                         link=("horizon:identity:projects:detail"),
                          form_field=forms.CharField(max_length=64),
                          update_action=UpdateCell)
     description = tables.Column(lambda obj: getattr(obj, 'description', None),

openstack_dashboard/dashboards/identity/projects/templates/projects/_detail_overview.html

@@ -0,0 +1,19 @@
+{% load i18n  %}
+
+<h3>{% trans "Project Overview" %}</h3>
+
+<div class="info detail">
+  <h4>{% trans "Information" %}</h4>
+  <hr class="header_rule">
+  <dl class="dl-horizontal">
+    <dt>{% trans "Project Name" %}</dt>
+    <dd>{{ project.name }}</dd>
+    <dt>{% trans "Project ID" %}</dt>
+    <dd>{{ project.id }}</dd>
+    <dt>{% trans "Enabled" %}</dt>
+    <dd>{{ project.enabled }}</dd>
+    <dt>{% trans "Description" %}</dt>
+    <dd>{{ project.description|default:_("None") }}</dd>
+  </dl>
+</div>
+

openstack_dashboard/dashboards/identity/projects/templates/projects/detail.html

@@ -0,0 +1,16 @@
+{% extends 'base.html' %}
+{% load i18n %}
+{% block title %}{% trans "Project Details" %}{% endblock %}
+
+{% block page_header %}
+  {% include "horizon/common/_page_header.html" with title=page_title %}
+{% endblock page_header %}
+
+{% block main %}
+  <div class="row">
+    <div class="col-sm-12">
+      {% include "identity/projects/_detail_overview.html" %}
+    </div>
+  </div>
+{% endblock %}
+

openstack_dashboard/dashboards/identity/projects/tests.py

@@ -46,6 +46,7 @@ from socket import timeout as socket_timeout  # noqa
 INDEX_URL = reverse('horizon:identity:projects:index')
 USER_ROLE_PREFIX = workflows.PROJECT_GROUP_MEMBER_SLUG + "_role_"
 GROUP_ROLE_PREFIX = workflows.PROJECT_USER_MEMBER_SLUG + "_role_"
+PROJECT_DETAIL_URL = reverse('horizon:identity:projects:detail', args=[1])
 
 
 class TenantsViewTests(test.BaseAdminViewTests):
@@ -1639,6 +1640,36 @@ class UsageViewTests(test.BaseAdminViewTests):
         self.assertContains(res, '%s\r\n' % hdr)
 
 
+class DetailProjectViewTests(test.BaseAdminViewTests):
+    @test.create_stubs({api.keystone: ('tenant_get',)})
+    def test_detail_view(self):
+        project = self.tenants.first()
+
+        api.keystone.tenant_get(IsA(http.HttpRequest), self.tenant.id) \
+            .AndReturn(project)
+        self.mox.ReplayAll()
+
+        res = self.client.get(PROJECT_DETAIL_URL, args=[project.id])
+
+        self.assertTemplateUsed(res, 'identity/projects/detail.html')
+        self.assertEqual(res.context['project'].name, project.name)
+        self.assertEqual(res.context['project'].id, project.id)
+        self.assertContains(res, "Project Details: %s" % project.name,
+                            1, 200)
+
+    @test.create_stubs({api.keystone: ('tenant_get',)})
+    def test_detail_view_with_exception(self):
+        project = self.tenants.first()
+
+        api.keystone.tenant_get(IsA(http.HttpRequest), self.tenant.id) \
+            .AndRaise(self.exceptions.keystone)
+        self.mox.ReplayAll()
+
+        res = self.client.get(PROJECT_DETAIL_URL, args=[project.id])
+
+        self.assertRedirectsNoFollow(res, INDEX_URL)
+
+
 @unittest.skipUnless(os.environ.get('WITH_SELENIUM', False),
                      "The WITH_SELENIUM env variable is not set.")
 class SeleniumTests(test.SeleniumAdminTestCase):

openstack_dashboard/dashboards/identity/projects/urls.py

@@ -30,4 +30,6 @@ urlpatterns = patterns(
         views.UpdateProjectView.as_view(), name='update'),
     url(r'^(?P<project_id>[^/]+)/usage/$',
         views.ProjectUsageView.as_view(), name='usage'),
+    url(r'^(?P<project_id>[^/]+)/detail/$',
+        views.DetailProjectView.as_view(), name='detail'),
 )

openstack_dashboard/dashboards/identity/projects/views.py

@@ -18,6 +18,7 @@
 
 from django.core.urlresolvers import reverse
 from django.utils.translation import ugettext_lazy as _
+from django.views import generic
 
 from horizon import exceptions
 from horizon import messages
@@ -203,3 +204,28 @@ class UpdateProjectView(workflows.WorkflowView):
                               _('Unable to retrieve project details.'),
                               redirect=reverse(INDEX_URL))
         return initial
+
+
+class DetailProjectView(generic.TemplateView):
+    template_name = 'identity/projects/detail.html'
+
+    def get_context_data(self, **kwargs):
+        context = super(DetailProjectView, self).get_context_data(**kwargs)
+        project = self.get_data()
+        table = project_tables.TenantsTable(self.request)
+        context["project"] = project
+        context["page_title"] = _("Project Details: %s") % project.name
+        context["url"] = reverse(INDEX_URL)
+        context["actions"] = table.render_row_actions(project)
+        return context
+
+    @memoized.memoized_method
+    def get_data(self):
+        try:
+            project_id = self.kwargs['project_id']
+            project = api.keystone.tenant_get(self.request, project_id)
+        except Exception:
+            exceptions.handle(self.request,
+                              _('Unable to retrieve project details.'),
+                              redirect=reverse(INDEX_URL))
+        return project